Which of the following is$/$are potential disadvantages of vertical integration?

Multiple select question.

It increases a firm's risk of loss if the industry experiences a downturn.

It diminishes a company's control over the crucial steps of its value chain, possibly impairing the company's competitive strategy.

Vertically integrated companies may be slow to embrace technological changes due to investments in older technology or facilities.

It can result in capacity matching problems when components must be manufactured in different quantities.